public static void sort(ArrayList objects)
{
    for (int index = 1; index < objects.size(); index++)
    {
        Comparable key = (Comparable)objects.get(index);
        int position = index;
        while (position > 0 && (((Comparable)objects.get(position)).compareTo(objects.get(position - 1)) < 0))
        {
            objects.set(position, objects.get(position - 1));
            position--;
        }
        objects.set(position, key);
    }
}